DR. PETER YAN M.D., M.S.
NPI 1649546367
Psychiatry & Neurology - Clinical Neurophysiology in Milton, MA

Active since March 27, 2012PECOS Enrolled
199 REEDSDALE RD, MILTON, MA 02186(617) 313-1445 Get Directions Write a Review

NPPES record last updated: October 31, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Peter Yan M.d., M.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PETER YAN M.D., M.S. (NPI 1649546367) is an individual clinical neurophysiology provider in Milton, Massachusetts, licensed in Massachusetts (281488) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649546367
Entity TypeIndividualMale
Primary Taxonomy2084N0600X
Provider Legal NameDR. PETER YANCredential: M.D., M.S.
Location Address199 REEDSDALE RDMilton, MA 02186-3926
Mailing Address1300 York Ave, Suite F-610New York, NY 10065-4805 · (212) 746-2323 · Fax (212) 746-8532
Sole ProprietorNo
Enumeration DateMarch 27, 2012
Last NPPES UpdateOctober 31, 2019
✔ NPI 1649546367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Clinical NeurophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0600X
License✔ Licensed in MA · 281488
Definition
Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
Also ListedPreventive Medicine · Clinical InformaticsTaxonomy 2083C0008X · License 281488 (MA)
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 281488 (MA)
199 REEDSDALE RD, Milton, MA 02186

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Peter Yan M.d., M.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Peter Yan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
330 BROOKLINE AVE, ST 207
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,477 clinicians in this Medicare group
Internal Medicine
330 BROOKLINE AVE, HOSPITALIST PROGRAM, PBS 2
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • Also billed through NPI 1487162426 (Massachusetts)
  • 346 clinicians in this Medicare group
Neurology
330 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 85 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Measurement of brain wave activity (eeg), 41-60 minutes 95812
This procedure involves placing small sensors on your head to record your brain's electrical activity for 41-60 minutes. Known as an EEG, it helps doctors understand how your brain works, assisting in diagnosing conditions like epilepsy or sleep disorders.
76 services72 patients
Measurement of brain wave activity (eeg), 61-119 minutes 95813
The procedure you're having is an EEG, which measures your brain's electrical activity. Electrodes placed on your scalp capture signals that are recorded for 61-119 minutes. This helps identify any irregularities, aiding in diagnosing conditions like epilepsy or sleep disorders.
17 services16 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Surgical)
199 REEDSDALE RD
MILTON, MA 02186
Internal Medicine
199 REEDSDALE RD
MILTON, MA 02186
Internal Medicine (Gastroenterology)
199 REEDSDALE RD
MILTON, MA 02186
Registered Nurse (Emergency)
199 REEDSDALE RD
MILTON, MA 02186
Physician Assistant
199 REEDSDALE RD
MILTON, MA 02186
Anesthesiology
199 REEDSDALE RD
MILTON, MA 02186
Nurse Anesthetist, Certified Registered
199 REEDSDALE RD
MILTON, MA 02186
General Acute Care Hospital
199 REEDSDALE RD
MILTON, MA 02186

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Yan's NPI number?

The NPI number for Peter Yan is 1649546367. It was assigned to this individual provider in the NPPES registry on March 27, 2012.

Where is Peter Yan located?

Peter Yan practices at 199 Reedsdale Rd, Milton, MA 02186. The listed phone number is (617) 313-1445.

What is Peter Yan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.

Is Peter Yan enrolled in Medicare?

Yes. Peter Yan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Peter Yan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Yan reassigns Medicare benefits to 3 organizations: Beth Israel Deaconess Medical Center, Inc. (Boston, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr, Inc (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Yan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Yan accept?

Health plans from Anthem Blue Cross and Blue Shield list Peter Yan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peter Yan was last updated on October 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.